HTTPTransport: callers should be able to obtain the HTTP response body

HTTPTransport: callers should be able to obtain the HTTP response body.

This adds a new optional out-parameter to
HTTPTransport::ExecuteSynchronously() and provides Mac and Windows
implementations.

BUG=crashpad:5
R=rsesek@chromium.org, scottmg@chromium.org

Committed: https://chromium.googlesource.com/crashpad/crashpad/+/242619d9582f5ff28aa3ae177557f023e478140d

[Mark Mentovai, 2015-02-05 21:41:50]

mark@chromium.org changed reviewers:
+ rsesek@chromium.org, scottmg@chromium.org

[Robert Sesek, 2015-02-05 21:46:12]

LGTM

https://codereview.chromium.org/885183004/diff/1/util/net/http_transport_test...
File util/net/http_transport_test_server.py (right):

https://codereview.chromium.org/885183004/diff/1/util/net/http_transport_test...
util/net/http_transport_test_server.py:21: port the server is listening. It will
then read one integer from stdin,
Update this comment.

[Mark Mentovai, 2015-02-05 22:28:03]

New patchsets have been uploaded after l-g-t-m from rsesek@chromium.org

[Mark Mentovai, 2015-02-05 22:28:41]

Updated. Also waiting for Scott’s review for the Windows implementation.

[scottmg, 2015-02-05 23:00:39]

lgtm

https://codereview.chromium.org/885183004/diff/20001/util/net/http_transport_...
File util/net/http_transport_test_server.py (right):

https://codereview.chromium.org/885183004/diff/20001/util/net/http_transport_...
util/net/http_transport_test_server.py:142: # process.
comment out of date for "8s"

[Mark Mentovai, 2015-02-05 23:03:10]

New patchsets have been uploaded after l-g-t-m from scottmg@chromium.org

[Mark Mentovai, 2015-02-05 23:03:59]

Thanks, updated.

[Mark Mentovai, 2015-02-05 23:05:44]

Committed patchset #3 (id:40001) manually as
242619d9582f5ff28aa3ae177557f023e478140d (presubmit successful).